Step-by-step explanation:
Points are (8,5) and (-12,-9)
The equation of a line passing through two points is given by :
or
But he writes the equation 7x – 10y = 3 which is not matching with the one we have calculated. It means that model calculated by Devon is not good.
Answer:
The degree of the product turns out to be the sum of the degrees of the factors. This applies to the product of any number of polynomials.
Answer:
i think u got it
Step-by-step explanation:
Answer:
80 ounces
Step-by-step explanation:
Question: Eight baseballs weigh 40 ounces. How many pounds do 16 baseballs weigh?
Create an equation to solve.
8b = 40
Divide by 8 on both sides.
b = 5
Now that we know one baseball weighs 5 ounces, we can find out how many ounces 16 baseballs weigh.
b(16) = 5(16)
16b = 80 ounces
16 baseballs weigh 80 ounces.
Hope this helps :)
n ∈ natural even numbers
Step-by-step explanation:
1 + 3 + 5 + 7 + … + (2n-1)
sum of the first n terms :
Sₙ = n/2(a + Uₙ)
Sₙ = n/2(1 + 2n - 1)
Sₙ = n/2(2n)
Sₙ = n²
∴ so, the solution of n is all natural even numbers